A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel frame structure device with self-resetting beam column joints
The invention discloses a steel frame structure device with a self-resetting beam-column joint, relates to the technical field of steel frame structures, and aims to solve the problems that a support in a central support steel frame is easy to yield, poor in anti-seismic property, large in residual deformation, weak in self-resetting capability and the like, and the steel frame structure device comprises a steel column, a cantilever steel beam and a middle steel beam; the steel columns, the cantilever steel beams, the middle steel beams, the connecting beams I, the connecting beams II, the connecting angle steel, the cover plate, the SMA, the springs and the high-strength bolts are used in cooperation, and it can be effectively guaranteed that beam-column joints in the steel frame are stably connected; the middle steel beam rotates around a center round hole in the connecting beam I to dissipate energy, meanwhile, the arranged SMA and springs can provide reset capacity for the self-reset beam column joint under the action of reciprocating pulling and pressing force, and it is guaranteed that components such as the steel column, the cantilever steel beam, the middle steel beam, the connecting beam I and the connecting beam II are all elastic.
本发明公开了一种带自复位梁柱节点的钢框架结构装置，涉及钢框架结构技术领域，用于解决中心支撑钢框架中支撑容易屈服、抗震性能差、残余变形大和自复位能力弱等问题，包括钢柱、悬臂钢梁和中间钢梁；本发明是通过将钢柱、悬臂钢梁、中间钢梁、连接梁Ⅰ、连接梁Ⅱ、连接角钢、盖板、SMA、弹簧和高强螺栓配合使用，可有效保证钢框架中梁柱节点形成稳定连接，且在地震作用下中间钢梁将弯矩传递至自复位梁柱节点后，并通过中间钢梁绕连接梁Ⅰ中的中心圆孔转动耗能，同时所设置的SMA和弹簧可为自复位梁柱节点在往复拉、压力作用下提供复位能力，并保证钢柱、悬臂钢梁、中间钢梁、连接梁Ⅰ、连接梁Ⅱ等构件均处于弹性。
Steel frame structure device with self-resetting beam column joints
The invention discloses a steel frame structure device with a self-resetting beam-column joint, relates to the technical field of steel frame structures, and aims to solve the problems that a support in a central support steel frame is easy to yield, poor in anti-seismic property, large in residual deformation, weak in self-resetting capability and the like, and the steel frame structure device comprises a steel column, a cantilever steel beam and a middle steel beam; the steel columns, the cantilever steel beams, the middle steel beams, the connecting beams I, the connecting beams II, the connecting angle steel, the cover plate, the SMA, the springs and the high-strength bolts are used in cooperation, and it can be effectively guaranteed that beam-column joints in the steel frame are stably connected; the middle steel beam rotates around a center round hole in the connecting beam I to dissipate energy, meanwhile, the arranged SMA and springs can provide reset capacity for the self-reset beam column joint under the action of reciprocating pulling and pressing force, and it is guaranteed that components such as the steel column, the cantilever steel beam, the middle steel beam, the connecting beam I and the connecting beam II are all elastic.
本发明公开了一种带自复位梁柱节点的钢框架结构装置，涉及钢框架结构技术领域，用于解决中心支撑钢框架中支撑容易屈服、抗震性能差、残余变形大和自复位能力弱等问题，包括钢柱、悬臂钢梁和中间钢梁；本发明是通过将钢柱、悬臂钢梁、中间钢梁、连接梁Ⅰ、连接梁Ⅱ、连接角钢、盖板、SMA、弹簧和高强螺栓配合使用，可有效保证钢框架中梁柱节点形成稳定连接，且在地震作用下中间钢梁将弯矩传递至自复位梁柱节点后，并通过中间钢梁绕连接梁Ⅰ中的中心圆孔转动耗能，同时所设置的SMA和弹簧可为自复位梁柱节点在往复拉、压力作用下提供复位能力，并保证钢柱、悬臂钢梁、中间钢梁、连接梁Ⅰ、连接梁Ⅱ等构件均处于弹性。
Steel frame structure device with self-resetting beam column joints
一种带自复位梁柱节点的钢框架结构装置
ZENG SIZHI (author) / HU SHUJUN (author) / HU LEI (author) / LUO HAIPING (author) / LIU WENBO (author) / MAI QUN (author) / ZHU CHUNHUI (author)
2023-10-27
Patent
Electronic Resource
Chinese
Steel structure self-resetting beam-column joint connecting device
| European Patent Office | 2024
Self-resetting steel frame beam-side column joint and construction method thereof
| European Patent Office | 2021
Self-resetting steel frame beam-middle column joint and construction method thereof
| European Patent Office | 2020